1 files changed, 20 insertions, 0 deletions

diff --git a/tests/ui/const-generics/issues/issue-74255.rs b/tests/ui/const-generics/issues/issue-74255.rs
new file mode 100644
index 00000000000..0e523926fb0
--- /dev/null
+++ b/tests/ui/const-generics/issues/issue-74255.rs
@@ -0,0 +1,20 @@
+// [full] check-pass
+// revisions: full min
+#![cfg_attr(full, feature(adt_const_params))]
+#![cfg_attr(full, allow(incomplete_features))]
+
+#[derive(PartialEq, Eq)]
+enum IceEnum {
+    Variant
+}
+
+struct IceStruct;
+
+impl IceStruct {
+    fn ice_struct_fn<const I: IceEnum>() {}
+    //[min]~^ ERROR `IceEnum` is forbidden as the type of a const generic parameter
+}
+
+fn main() {
+    IceStruct::ice_struct_fn::<{IceEnum::Variant}>();
+}